Table 4.
Adjusted odds ratios for up-to-date Colonoscopy
| Predictor variable | White (n = 4,430) |
African-American (n = 690) |
||
|---|---|---|---|---|
| Odds ratio (95% CI) | P-value* | Odds ratio (95% CI) | P-value* | |
| Obesity | ||||
| Non-obese | 1.00 | 0.001 | 1.00 | 0.16 |
| Obese | 0.66 (0.50–0.85) | 1.30 (0.83–2.96) | ||
| Age | ||||
| 50–60 | 1.00 | <0.0001 | 1.00 | 0.08 |
| 60–70 | 2.00 (1.51–2.65) | 1.97 (0.90–4.30) | ||
| 70–80 | 2.84 (1.80–3.53) | 2.52 (0.95–6.72) | ||
| 80+ | 2.52 (1.80–3.53) | 2.39 (0.91–6.29) | ||
| Physician CRC screening recommendation | ||||
| No | 1.00 | <0.0001 | 1.00 | <0.001 |
| Yes | 59.72 (47.10–75.72) | 145.58 (75.69–283.86) | ||
| Past year medical visits | ||||
| 0 | 1.00 | 0.001 | 1.00 | 0.01 |
| 1 | 1.01 (0.57–1.78) | 1.60 (0.45–5.69) | ||
| 2–3 | 1.20 (0.71–2.04) | 1.28 (0.11–3.97) | ||
| 4–5 | 1.82 (1.05–3.17) | 4.73 (1.40–15.96) | ||
| 6 or more | 1.92 (1.12–3.30) | 4.37 (1.29–14.80) | ||
| Co-morbidities | ||||
| 0 | 1.00 | 0.03 | 1.00 | 0.50 |
| 1 | 1.00 (0.71–1.40) | 0.51 (0.20–1.28) | ||
| 2–3 | 1.31 (0.91–1.88) | 0.56 (0.22–1.41) | ||
| 4–5 | 1.29 (0.82–2.04) | 0.52 (0.19–1.44) | ||
| 6 or more | 2.26 (1.23–4.16) | 0.89 (0.27–2.95) | ||
| Education | ||||
| Less than high school | 1.00 | 0.05 | 1.00 | 0.23 |
| High school/GED | 0.92 (0.70–1.21) | 0.40 (0.16–0.95) | ||
| Some college/associates | 1.21 (0.90–1.63) | 0.97 (0.40–2.30) | ||
| College degree | 1.49 (1.06–2.08) | 1.03 (0.42–2.56) | ||
| Graduate/professional | 0.82 (0.48–1.40) | 1.34 (0.59–5.32) | ||
| Recreational physical activity | ||||
| None/unable to exercise | 1.00 | 0.06 | 1.00 | 0.06 |
| <675 | 1.26 (0.97–1.63) | 2.41 (1.12–5.17) | ||
| ≥675 | 1.35 (1.02–1.78) | 1.77 (0.59–5.32) | ||
*
Adjusted P-value based on Wald Chi-Square test